AD8153 查看數據表（PDF） - Analog Devices
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AD8153 Datasheet PDF : 24 Pages
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AD8153
I2C TIMING SPECIFICATIONS
SDA
tf
tLOW
tr
tSU;DAT
tf
tHD;STA
SCL
tHD;STA
S
tHD;DAT
tHIGH
tSU;STA
Sr
Figure 2. I2C Timing Diagram
Table 2.
Parameter
SCL Clock Frequency
Hold Time for a Start Condition
Set-up Time for a Repeated Start Condition
Low Period of the SCL Clock
High Period of the SCL Clock
Data Hold Time
Data Set-Up Time
Rise Time for Both SDA and SCL
Fall Time for Both SDA and SCL
Set-Up Time for Stop Condition
Bus Free Time Between a Stop Condition and a Start Condition
Capacitance for Each I/O Pin
Symbol
fSCL
tHD;STA
tSU;STA
tLOW
tHIGH
tHD;DAT
tSU;DAT
tr
tf
tSU;STO
tBUF
Ci
Data Sheet
tSP
tr
tBUF
tSU;STO
P
S
Min
Max
Unit
0
400+
kHz
0.6
–
μs
0.6
–
μs
1.3
–
μs
0.6
–
μs
0
–
μs
10
–
ns
1
300
ns
1
300
ns
0.6
–
μs
1
–
ns
5
7
pF
Rev. A | Page 4 of 24
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